AT151308B - Process for the continuous production of products in the form of webs made of or containing rubber or rubber-containing compositions. - Google Patents
Process for the continuous production of products in the form of webs made of or containing rubber or rubber-containing compositions.Info
- Publication number
- AT151308B AT151308B AT151308DA AT151308B AT 151308 B AT151308 B AT 151308B AT 151308D A AT151308D A AT 151308DA AT 151308 B AT151308 B AT 151308B
- Authority
- AT
- Austria
- Prior art keywords
- rubber
- sep
- products
- continuous production
- webs made
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/36—After-treatment
- C08J9/365—Coating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2321/00—Characterised by the use of unspecified rubbers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/254—Polymeric or resinous material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Laminated Bodies (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur fortlaufenden Herstellung von Erzeugnissen in Form von Bahnen, die aus Kautschuk oder kautschukhaltigen Kompositionen bestehen oder solche enthalten.
EMI1.1
*) Erstes Zusatzpatent Nr. 148724.
<Desc/Clms Page number 2>
EMI2.1
Klemmstellen einführen.
Als endloses Material, das mit den in den Zustand eines Schaumes gebrachten wässerigen Dispersionen behandelt werden kann, kommt z. B. bahnförmiges oder anderes biegsames Material, eine Mehrzahl von parallelen Cordfäden, Bahnen von kardierte Baumwollflor oder kardierten Wollfloren, verfilzte Materialien, verschiedene Arten von Papier, in geleimtem oder ungeleimtem Zustand, auch solche, die aus mehreren Lagen aufgebaut sind, wie beispielsweise Teppiche u. dgl., in Betracht.
Ausführungsbeispiele : a) Zwei kardierte Baumwollflore mit einem Gewicht von 17gpro Meter (300 grains pro yard) werden in die Klemmstelle eines mit einem Koagulationsmittel versehenen Walzenpaares eingeführt. Ein Schaum wird durch Schlagen einer Mischung von der Zusammensetzung :
EMI2.2
<tb>
<tb> Kautsehuck.................................................. <SEP> 100 <SEP> Gewiehtsteile
<tb> Schwefel..............'-'.....,.............,..'"........ <SEP> "" <SEP> 2'75 <SEP> "
<tb> Zinkdiäthyldithiocarbamat <SEP> ..................................... <SEP> 1#0 <SEP> #
<tb> Kasein <SEP> ........................................................ <SEP> 0#5 <SEP> #
<tb> Mineralöl <SEP> 20-0
<tb>
zu welcher eine kleine M ? nge Seife zugefügt wurde, bis sie das vierfache Volumen aufweist, hergebt'llt ;
0'3% Zinkoxyd, bezogen auf den Kautschuk, werden als Dispersion, unmittelbar bevor die Schaumbildung beendet ist. zugesetzt. Dieser Schaum wird in der Klemmstelle zwischen den beiden Floren angehäuft und das vereinigte Material tritt an der andern Seite der Klemmstelle in Form einer kardierten Baumwolle, die durch ein poröses Koagulum verkittet und von diesem durchdrungen ist, aus. b) Ein ähnlicher Schaum, wie der in Beispiel a beschriebene, wird in die Klemmstelle eines mit einem Koagulationsmittel versehenen Walzenpaares auf einer Seite einer Gewebebahn, z. B. einem Gewebe aus Indiana, eingeführt. Das sich ergebende Erzeugnis besteht aus dem Indiana-Gewebe, welches auf einer Seite mit einer dünnen Schichte aus porösem Kautschuk überzogen ist.
In beiden Fällen war das verwendete Koagulationsmittel eine 10% ige wässerige Essigsäure ; die Vulkanisation kann in bekannter Weise nach dem Trocknen durchgeführt werden.
Die Dispersionen, welche gemäss der Erfindung in dem Zustand eines Schaumes Anwendung finden, umfassen solche, die aus Kautschuk, Guttapercha, Balata oder ähnlichen natürlichen oder künstlichen Pflanzenstoffen in vulkanisiertem oder in nicht vulkanisiertem Zustande bestehen oder
EMI2.3
EMI2.4
<Desc / Clms Page number 1>
Process for the continuous production of products in the form of webs made of or containing rubber or rubber-containing compositions.
EMI1.1
*) First additional patent No. 148724.
<Desc / Clms Page number 2>
EMI2.1
Introduce terminal points.
As an endless material which can be treated with the aqueous dispersions brought into the state of a foam, e.g. B. web-shaped or other flexible material, a plurality of parallel cords, webs of carded cotton pile or carded wool pile, felted materials, different types of paper, in the glued or unsized state, including those made up of several layers, such as carpets and the like . Like., into consideration.
Embodiments: a) Two carded cotton webs weighing 17 g per meter (300 grains per yard) are inserted into the nip of a pair of rollers provided with a coagulant. A foam is made by whipping a mixture of the composition:
EMI2.2
<tb>
<tb> Chew .............................................. .... <SEP> 100 <SEP> weight parts
<tb> Sulfur ..............'-'....., ............., .. '"..... ... <SEP> "" <SEP> 2'75 <SEP> "
<tb> Zinc diethyl dithiocarbamate <SEP> ..................................... <SEP> 1 # 0 <SEP> #
<tb> Casein <SEP> ........................................... ............. <SEP> 0 # 5 <SEP> #
<tb> mineral oil <SEP> 20-0
<tb>
to which a small M? A lot of soap has been added until it is four times its volume;
0'3% zinc oxide, based on the rubber, is used as a dispersion immediately before the foam formation has ended. added. This foam accumulates in the nip between the two piles and the combined material emerges on the other side of the nip in the form of a carded cotton which is cemented by a porous coagulum and penetrated by it. b) A foam similar to that described in Example a is placed in the nip of a pair of rollers provided with a coagulant on one side of a fabric web, e.g. B. a fabric from Indiana. The resulting product consists of the Indiana fabric, which is coated on one side with a thin layer of porous rubber.
In both cases the coagulant used was 10% aqueous acetic acid; the vulcanization can be carried out in a known manner after drying.
The dispersions which are used according to the invention in the state of a foam include those which consist of rubber, gutta-percha, balata or similar natural or artificial plant substances in the vulcanized or in the unvulcanized state or
EMI2.3
EMI2.4
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB35026/34A GB448132A (en) | 1934-12-06 | 1934-12-06 | Improvements in or relating to the manufacture of goods of or containing sponge-likeor cellular rubber or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
AT151308B true AT151308B (en) | 1937-11-10 |
Family
ID=10372915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT151308D AT151308B (en) | 1934-12-06 | 1935-10-07 | Process for the continuous production of products in the form of webs made of or containing rubber or rubber-containing compositions. |
Country Status (6)
Country | Link |
---|---|
US (1) | US2140026A (en) |
AT (1) | AT151308B (en) |
DE (1) | DE668061C (en) |
FR (4) | FR769496A (en) |
GB (2) | GB448132A (en) |
NL (1) | NL41189C (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB716228A (en) * | 1948-10-01 | 1954-09-29 | Freudenberg Carl Kg | Improvements in and relating to a process for the production of multi-layered poroussheet material |
DE1065344B (en) * | 1948-10-01 | |||
US2680140A (en) * | 1949-04-05 | 1954-06-01 | Carter Mitchell | Process for preparing sponge rubber from latex and product |
US2594217A (en) * | 1949-10-01 | 1952-04-22 | Wingfoot Corp | Sponge rubber containing wax |
US2706183A (en) * | 1949-12-20 | 1955-04-12 | Carter Mitchell | Method of producing a resilient cellular rubber |
US2649391A (en) * | 1950-04-15 | 1953-08-18 | Edward D Andrews | Sponge rubber product |
US2629678A (en) * | 1950-09-11 | 1953-02-24 | Andrews Alderfer Company | Artificial leather |
US2740402A (en) * | 1951-08-10 | 1956-04-03 | William M Scholl | Stretchable air-pervious bandage |
NL87129C (en) * | 1952-01-30 | 1900-01-01 | ||
US2811154A (en) * | 1953-07-20 | 1957-10-29 | William M Scholl | Stretchable bandage |
DE1100270B (en) * | 1953-09-08 | 1961-02-23 | Pennel & Flipo Ets | Process for the production of a water-impermeable and gas-permeable rubber layer on a permeable carrier |
NL281286A (en) * | 1954-07-08 | 1900-01-01 | ||
US2853411A (en) * | 1955-03-21 | 1958-09-23 | Us Rubber Co | Elastic paper backed cushioning material |
US4671266A (en) * | 1986-02-05 | 1987-06-09 | The Kendall Company | Blister bandage |
DE3751254D1 (en) * | 1986-10-31 | 1995-05-24 | Nippon Zeon Co | Wound dressing. |
FR2657293B1 (en) * | 1990-01-24 | 1992-09-11 | Valeo | PROCESS FOR PRODUCING A MATERIAL BASED ON REINFORCED ELASTOMER, AS WELL AS A REINFORCED ELASTOMER MATERIAL IN PARTICULAR OBTAINED BY THIS PROCESS. |
US11485112B2 (en) * | 2013-07-22 | 2022-11-01 | VaproShield, LLC | Building membrane with porous pressure sensitive adhesive |
US11186985B2 (en) * | 2013-07-22 | 2021-11-30 | VaproShield, LLC | Vapor permeable, water resistive, air barrier polyester membrane having a polyacrylic coating with porous pressure sensitive adhesive added to the rear surface of the membrane |
US11525265B2 (en) | 2018-09-18 | 2022-12-13 | VaproShield, LLC | Permeable water resistive roof underlayment |
US11512473B2 (en) | 2018-12-13 | 2022-11-29 | Vaproshield Llc | Permeable water-resistive sloped roof underlayment/air barrier |
-
0
- NL NL41189D patent/NL41189C/xx active
-
1934
- 1934-03-01 FR FR769496D patent/FR769496A/en not_active Expired
- 1934-12-06 GB GB35026/34A patent/GB448132A/en not_active Expired
- 1934-12-06 GB GB35025/34A patent/GB445631A/en not_active Expired
-
1935
- 1935-09-12 FR FR46604D patent/FR46604E/en not_active Expired
- 1935-09-26 US US42276A patent/US2140026A/en not_active Expired - Lifetime
- 1935-09-28 DE DEI53293D patent/DE668061C/en not_active Expired
- 1935-10-07 AT AT151308D patent/AT151308B/en active
- 1935-12-05 FR FR798730D patent/FR798730A/en not_active Expired
- 1935-12-06 FR FR46820D patent/FR46820E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB445631A (en) | 1936-04-16 |
NL41189C (en) | |
US2140026A (en) | 1938-12-13 |
FR46604E (en) | 1936-07-11 |
FR798730A (en) | 1936-05-25 |
FR769496A (en) | 1934-08-24 |
GB448132A (en) | 1936-06-03 |
FR46820E (en) | 1936-09-12 |
DE668061C (en) | 1938-11-25 |
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